It has long been known that bodybuilders and strength athletes consume high amounts of beef to help build muscle and increase strength. Ask most any bodybuilder and they will tell you that they make their biggest muscle gains and feel their strongest when they eat beef. With the development of CARNIVOR Bioengineered Beef Protein Isolate, MuscleMeds has formulated a highly anabolic muscle building protein. And now, thanks to an added kick of 125mg caffeine, CARNIVOR RAGING BULL provides all the muscle building power and mind blowing energy you need in one incredible anabolic formula!